Long Life Elevator Rotary Joint Slip Ring 18 Circuits 10000 RPM Gold Contact 304 Stainless Steel

Elevator Rotary Joint Long Life Slip Ring

Product Overview

The SP013018-EL series long life slip ring is a miniature, long-life electrical connector specifically engineered for elevator and escalator rotary systems applications. Standard configurations support up to 18 channels, featuring:

• Max Speed: 0-10000 rpm
• Service Life: 10 million rpm (MTBF >10,000 hours)
• Stability: Gold-gold contact technology ensures reliable signal transmission

Technical Parameters

Electrical Specifications

Mechanical Specifications

Key Applications

• Real-time strain gauge and thermocouple signal acquisition
• Continuous rotation data and power transmission
• High-speed precision measurement systems

Technical Advantages

• Gold-Gold Contact Technology: 99.99% pure gold plating for ultra-long service life
• Precision Concentricity: Integrated casting ensures ≤0.01mm concentricity between ring grooves and bearings
• Mirror Surface Finish: Contact surface roughness reaches Ra0.02 (optical mirror quality)
• Ultra-Precision Machining: Dimensional tolerances <0.01mm for high precision and stability
• Advanced Brush Wire Technology: Near-zero pressure brush design extends life by 1/3
• 304 Stainless Steel Construction: Durable and well-sealed for harsh environments